What mean by Cashless Facility in insurance | what is a Cashless Facility?

Cashless Facility is a service wherein the insured can get admitted and can settle all hospitalization expenses at the time of discharge from hospital, the settlement is done directly by the insurance company, that's why it's a cashless facility where you are provided with the claim there and then at the time of settling the bills, the hospital directly contacts with the insurance company and settle the claim.